Yuval Filmus
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 May 1 comment Recurrence for number of ways to write n as the sum This questions belongs to math.se. Apr 29 awarded Nice Answer Apr 21 awarded Benefactor Apr 17 comment Set measurable with respect to one product measure but not with respect to another Thanks for all your help! Apr 17 comment Set measurable with respect to one product measure but not with respect to another Why the downvote? This is not mathoverflow. Apr 17 accepted Set measurable with respect to one product measure but not with respect to another Apr 16 comment Set measurable with respect to one product measure but not with respect to another Can you give an example of a nonmeasurable subset of $A_p$? I'm not sure the Vitali construction immediately works here. Apr 14 asked Set measurable with respect to one product measure but not with respect to another Mar 27 awarded Nice Answer Mar 22 answered Lower bound on binomial coefficient Mar 21 awarded prime-numbers Mar 20 comment How to calculate $O(\sum_{k=1}^{K}(N-k)(k+1)^2)$? This looks like a math question, and belongs to math.se. Mar 20 comment How to calculate $O(\sum_{k=1}^{K}(N-k)(k+1)^2)$? It doesn't make much sense to consider $K > N$ here... Mar 14 answered Regular expressions: Show that A*B is the solution of X = AX + B Mar 3 comment crazy problem - does it have a solution? number theory perhaps? I wrote this answer over 4 years ago. To answer your question, I will need to read and understand the code, something which you can also do. So it makes more sense for you to do it. You can then write your own answer with a better explanation. Mar 3 comment crazy problem - does it have a solution? number theory perhaps? @user1963 It's a good opportunity to learn python, then. Python is very useful. Mar 1 awarded Popular Question Feb 25 answered Binomial distribution with random parameter Feb 25 answered Logically speaking, is this exam question paradoxical? Feb 25 comment What makes a context free grammar ambiguous? @justin Because that's not how derivation trees work. I suggest you consult your textbook regarding them.